Experts believe that by the year 2020 the problems that prevent us from exploiting fully the food, minerals and energy sources of the sea will be largely solved.. Man and the Sea d.[r]
(1)UNIT 9: UNDERSEA WORLD GRAMMAR and EXERCISES Conditional sentences type 2: If-clause Main clause simple past: V2/Vwould/could/might + V1 ed Use - unreal situations in the present/future - unreal/imaginary situations in the present - to give advice Ex1: If I won a lot of money, I would spend most of it travelling around the world Ex2: If I were a bird, I would be a white pigeon Ex3: If I were you, I would stop smoking EXERCISES: A Choose the word that has the underlined (letters) pronounced differently from the others A gulf B surface C submarine D current A ocean B undersea C beneath D deep A poor B tour C actual D group , A tiny B device C krill D migrate A where B sphere C atmosphere D here A clear B hear C idea D heart A tour B pour C your D mourn A square B share C are D rare A sure B pure C picture D mature B Choose the word whose main stress is placed differently from the others A maintain B marine C challenge D device A investigate B information C submarine D independent A organism B environment C temperature D satellite A carnivore B entrapment C technology D Atlantic A secret B ocean C migrate D herbicide C Complete the sentences with the words in the box challenges overcome investigating contribution covered conservation entrapment maintained migrate Scientists have overcome many of the of the depth by using modern devices Community police have made a very positive .to crime prevention Some whales are known to into warm waters to bear their calves Seventy-five percent of the earth surface is by water Unless the biodiversity were , marine life would be at stake Scientists are how the crash occurred Sperm whale populations are at risk due to hunting and their accidental in fishing nets What can I to my fear of flying? The government has just set up a wildlife project Some whales migrate into warm waters to bear their A young B diets C.calves D.young whales is the variety of different types of plant and animal life in a particular region A Interaction B Herbicide C.Environment D.Biodiversity He is a biologist He spends all his life studying sea plants and animals A ocean B marine C.botany D.ea is a chemical used for killing weeds A Pesticide B Herbicide C.Fertilizer D.Antibiotic A _is a naval vessel that can operate under water as well as on the surface A submarine B satellite C.photograph D.organism The police are _to find out the cause of the crash A dividing B indicting C investigating D.supplying The existence of different kinds of animals and plants which make a balanced environment is called _A biodiversity B challenge C.rubbish D.maintain He is always interested in the mysteries that lie beneath the blue depths of the ocean A over B under C.above D.on The blue is the largest known animal ever to have lived on sea or land A krill B tuna C.whale D.shell 10 They spent their childhood in a tiny fishery village by the sea A small B big C.large D.enormous 11 Seventy-five percent of the earth _are covered by seas and oceans A face B flat C.resurface D.surface 12 Some marine animals are dangerous to humans.A living in the mountain B living in the ocean C.living in the forest D.living in the house 13 Sperm whales are , which means they eat meat A herbivores B carnivores C.omnivores D.mammals 14 Sperm whale population are at risk due to hunting A in extinction B in danger C.on the decrease D.in fewness 15 These birds to North Africa in winter A settle B go C.relocate D.migrate E Choose the best answer: If I ……….a lot of money now, I ………… a new car A have /will buy B have / would buy C had/ will buy D had/ would buy If I ……………you, I …………….do that A am/ will B were /would C were/ will D had been/ would If I were offered the job, I think I ……… it A take B will take C would take D would have taken I would be very surprised if he…………… A refuses B refused C had refused D would refuse Many people would be out of work if that factory……… down A closes B had closed C closed D would close 6 If she sold her car, she ………… much money A gets B would get C will get D would have got They would be disappointed if we…………… A hadn’t come B wouldn’t come C don’t come D didn’t come Would John be angry if I …… ……his bicycle without asking? A take B took C had taken D would take She ……….terribly upset if I lost this ring (2) 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 A will be B would be C were D had been If someone…………in here with a gun, I would be very frightened A would walk B walks C had walked D walked What would happen if you …………… to work tomorrow? A don’t go B didn’t go C won’t go D wouldn’t go We ‘ll get wet if we ………….out A go B did go C went D had gone If I go shopping, I ………some food A buy B will buy C would buy D would have bought If I find it, I ………you A will tell B would tell C had told D told What would you if you……………a million dollars? A would win B win C had won D won If we took the 6: 30 train, we…………too early A would have arrived B arrived C will arrived D would arrive You won’t pass the examination……………you study more A as long as B unless C if D whether If I were in your place, I ……….a trip to England A will make B had made C made D would make If I ………… you , I’d save some of your lottery winning A be B were C am D was If I had enough money, I ……… abroad to improve my English A will go B should go C would go D should have go to If it …… convenient, let’s go out for a drink tonight A be B was C were D is If you …… time, please write to me.A have B have had C had D has If you had the chance, … you go finishing? A did B would C may D Trees won’t grow ……… there is enough water A if B when C unless D as If you stay up late the previous night, you ……… sleepy the next morning A feel B to feel C feels D will feel If Peter ……, Sarah will be sad because she wants to meet him very much A comes B not come C does not come D will come If you…………Tom , tell him I have a message for him A will meet B would meet C meet D met If you …………too hot during the night , turn down the central heating A will feel B felt C feel D feels If you …………with your dictionary, I ‘d like to borrow it A finish B finished C will finish D are finishing If I lived nearer the centre , I …………always late A wouldn’t be B can be C won’t be D will be What would Lan if she ………… the Miss world A would be B were C will be D is If it……………, they will not go out A rains B rained C rain D raining Betty will not go to the party unless John ……………….too A go B went C going D goes Miss An does not want to go on the trip if nobody………… with her A go B goes C went D going If you ………….to go shopping, please go with your aunt this weekend A wants B want C wanting D wanted 36 Mr Smith has to work on weekends if his manager………….him to A tell B telling C told D tells 37 If I ….a king, I would give money to the poor A is B are C am D were 38 Unless the pupils pay attention, the teacher …………….be angry A would B may C will D might 39 Please not go out if it……………A rain B rains C rained D raining 40 If you …………me with this exercise, I will the same for you one day A helped B would help C help D will help 41 If you listen to music, you can’t ……………your study A concentrate on B interested in C care about D read about 42 If the weather………….fine, we will go on a picnic A is B were C would be D will be 43 If he………………….harder, the results will be better A worked B works C has worked D will work 44 If Americans ate fewer foods with sugar and salt, their general health………… better A be B will be C is D would be 45 If I found a wallet in the street, I ………….take it to police A will B should C would D shall 46 I ………….that coat if I were you A wouldn’t buy B didn’t buy C don’t buy D won’t buy B Identify the one underlined word or phrase - A, B, C or D - that must be changed for the sentence to be correct Jack will win the election if he campaigned harder We’re used to think that there was no life in the ocean depths A large portion of the world’s water supply have been contaminated by factory waste, ships and oil spills Were Mr Morgan still head teacher, he would not permit such bad behave You can’t go into the reception if you’ ve got a ticket The match was cancelled due to the weather was bad Despite his disability, he tried leading as normal a life as possible Could you tell me when does the next train leaves and where to buy tickets ? I think you shouldn’t if it’s the right thing to 10 Unless we work harder, we will finish on time IV READING COMPREHENSION A Choose the correct option a, b, or d to complete this passage Dolphins are known as cetaceans, or marine (1) _ : they breathe air, they are warm-blood, and they bear live young ones called (2) _ The size of dolphins vary greatly The smallest dolphins is just about 50 kg in weight and 1.2 meters in length (3) _ the largest one can weigh up to 8.200 kg and is 10 meters long Dolphins are sociable creatures They swim together in group known as (4) _ They show great ability in the water and you can often (5) _ them playing (6) _ 35 (3) ships Dolphins are interested in humans and often rescue people in the sea (7) _ are in danger They are intelligent creatures and make sounds to (8) _ with each other Scientists have studied dolphins (9) _ many years and are now looking into the possibility of dolphins (10) _ able to carry out tasks under the sea a fish b creatures c mammals d life a babies b calves c young d diets a when b as c while d since a currents b flocks c herds d schools a look down b come arcoss c run after d go by a around b on c in d next a which b they c when d who a talk b contact c communicate d connect a in b since c for d during 10 a be b being c are d that are B Read the passage carefully, then choose the correct answer Man is a land animal, but he closely tied to the sea Throughout history the sea has served the needs of man The sea provided man with food and convenient way to travel to many parts of the world Today, nearly two thirds of the world’s population live within 80 kilometers of the sea coast In the modern technological world, the sea offers many resources to help mankind survive Resources on land are beginning to be used up The sea however, still can be hoped to supply many of man’s needs The list of riches of the sea yet to be developed by man’s technology is impressive Oil and gas exploration have been carried out for nearly 30 years Valuable amounts of mineral exist on the ocean floor ready to be mined Fish farming promises to be a good way to produce large quantities of food The culture of fish and shellfish is an ancient skill practised in the past mainly by the Oriental people Besides oil and gas, the sea may offer new source of energy Experts believe that the warm temperature of the ocean can be used in a way similar to the steam in a steamship Ocean currents and waves offer possible use as a source of energy Technology is enabling man to explore ever more deeply under the sea The development of strong, new materials has made this possible The technology to harvest the sea continues to improve Experts believe that by the year 2020 the problems that prevent us from exploiting fully the food, minerals and energy sources of the sea will be largely solved The best title for this passage is _ a Sea Harvest b Sea Food c Man and the Sea d Technology for Exploiting the Sea The major things that the sea offers man are a fish and oil b minerals and oil c warm temperature and ocean currents d the food, energy sources, and minerals The sea serves the needs of man because _ a it provides man with food b it supplies man with minerals c it offers oil to man d all are correct The words ‘Oriental people’ in paragraph probably mean a the people in Asia b African people c European people d American people We can conclude from this passage that a the sea resources have largely been used up b the sea has not yet been fully exploited c the problem that prevent us from using the food, minerals and energy sources of the sea have already been solved d by the year 2020 the technology will be good enough to exploit all the sea resources I Choose the best option 21 You've been coughing a lot lately You _ smoke so much A shouldn't B can't C should D can 22.What would Tom if he _ the truth? A would knowB has know C knows D knew 23 If I you, I wouldn’t buy that coat A am B was C were D would be 24 You _ Mark You know it’s a secret A should tell B shouldn’t tell C couldn’t tell D might tell 25 If Lien _ a raincoat, she wouldn’t get a cold A wears B wore C has worn D had worn 26 I'm not an astronaut If I _ an astronaut, I _ my camera with me on the rocket ship A am/ will take B were/ would take C were/ had taken D were/ would have taken 27 If I _ in your position, I would not accept her offer A am B were C would be D had been 28 Tom really _ go out He has too much homework to A can't B shouldn't C would D should 29 What would you if you a million dollars A win B won C had won d will win 30 If you exercised more, you feel better A don’t B didn’t C will D would II Choose the underlined part that needscorrection 31 Dennisused tosmoking a lot a year ago 32 The houseshave beendecorate very beautifully 33 Both you or I have to help weak students of our class 34 If I pass this exam, I would go to the university next September 35 My car, that I have ownedfor five years, is a Ford 37 If I had money, I will buy a car 38 Would you mind lend me your bike untilnext week? 40 Unless weworked harder, we would finish on time V Give advice to the following people Use I think should or I don't think should and one of these phrases go to the dentist take them back to the shop tell your bank wait go to work tell them to buy fruit drive be more careful write to people work so hard Jenny and Tony are only sixteen, but they say they want to get married I think they should wait Kate is crying because I knocked her over We were playing a game _ Peter's got a very bad cold _ Ann's phone bill was enormous! Three hundred pounds! _ Keith wants to drive home, but he hasn't got his glasses _ One of my teeth is loose _ I've lost my cheque book and credit cards. (4) S My shoes have got a hole in them I only bought them last week! _ My children spend all their pocket money on sweets. _ _ 10 I'm always tired because I've been working very hard. VI Put the verb into the correct form If my grandfather (be) still alive, he would be a hundred today I (offer) to give you a lift if I had my car here Where (you/ choose) if you could live anywhere in the world? If you (drive) from London to Glasgow, which waywould you go? If I (live) out of town, I (take) up the garden We (not have) any money if we (not work) I (not mind) living in England if the weather (be) better If I were you, I (not wait), I (go) now If we (have) more reliable car, we .(drive) to Spain rather than fly 10 If Mr Morgan (be) still head teacher, he (not permit) such bad behaviour VII Comment on these situations Use a type conditional Alan always overeats at lunch because he never eats breakfast If Alan cite breakfast, he wouldn't overeat at lunch I don't know enough about the machine, so I can't mend it myself I don't ride the bus to work every morning because it's always so crowded _ Not enough money is spent on cancer research, so a prevention has not been found _ The wind is blowing hard so I won't take the boat out for a ride _ Nick can't find the way because he hasn't got a map _ Schroeder ignores Lucy so she gets angry at him _ I can't look the word up because I haven't got a dictionary _ Linus is smart, so he finds clever solutions to life's problems _ We don't visit our parents very often because they live so far away _ XIV Put the verbs in brackets in correct tenses 1/ If I (have) a typewriter, I could type it myself 3/ You could make much progress if you (attend) class regularly 4/ If I (know) his telephone number, I would give it to you 6/ If he (study) harder, he can pass an exam 7/ She may be late if she (not hurry) 8/ Tell him to ring me if you (see) him 10/ What (you do) if you got fat ? XV Supply the correct verb tense 1/ If you are kind to me, I (be) _ good to you 2/ He (come) _ if you waited 3/ If you (ring) _ the bell, the servant would come 5/ If it (not, rain) _ a lot, the rice crop wouln’t grow 6/ If today (be) _ Sunday, we wouldn’t have to work 8/ We lost the match If you (play) _ for us, we (win) _ 10/ They would not be paid unless they (do) _ their work well 12/ If I became very rich, I (build ) _ a hospital for the poor 13/ If he (give) _ up smoking, as his doctor orders, he will be soon well again 16/ You would have to stay in bed unless your health (improve) _ 17/ If I (have) a typewriter, I could type it myself 19/ You could make much progress if you (attend) class regularly 20/ If I (know) his telephone number, I would give it to you 22/ If he (study) harder, he can pass an exam 23/ She may be late if she (not hurry) 26/ What (you do) if you got fat ? X.Choose the word or phrase - a, b, c, or d - that best completes the sentence What would Tom if he the truth? a would know b has know c knows d knew Jim wanted to know call and tell him where to meet you a you could b whether you can c if you could d when could you Would you mind me tomorrow? a call b calling c to call d if you call You Mark You know it's a secret a should tell b shouldn't tellc couldn't tell d might tell Owls have a strong beak and sharp talons .mice and other small prey: a which used to catch b used for catching c their use is to catch d they are used for catching We wondered why a tip a to leave b should we leave c we should leave d don't we leave If someone into the store, smile and say, 'May I help you?' a comes b came c will come d would come you, I would think twice about that decision It could be a bad move a If I am b Should I be c Were I d If I had been 'Would you like some cake?' 'No, thanks If I cake, I fat.' a ate/ will get b ate/ would get c mould eat/ could get d am eating/ will get 'What are you doing later this afternoon?" Oh, the game finishes, go home, I expect.' a if b in case c unless d when She's been studying hard for the exam, so she .to pass a should b ought c had better d must If I weren't working for an accounting firm, I in a bank a work b will work c have worked d would be working (5)